PagesRequest::getPage() method

Get the requested page

  • Populates identified urlSegments or page numbers to $input.
  • Returns NullPage for error, call getResponseCode() and/or getResponseMessage() for details.
  • Returned page should be validated with getPageForUser() method before rendering it.
  • Call getFile() method afterwards to see if request resolved to file managed by returned page.

Usage

// basic usage
$page = $pagesRequest->getPage();

// usage with all arguments
$page = $pagesRequest->getPage(array $options = []);

Arguments

NameType(s)Description
options (optional)array

Return value


Hooking PagesRequest::getPage(…)

You can add your own hook events that are executed either before or after the PagesRequest::getPage(…) method is executed. Examples of both are included below. A good place for hook code such as this is in your /site/ready.php file.

Hooking before

The 'before' hooks are called immediately before each PagesRequest::getPage(…) method call is executed. This type of hook is especially useful for modifying arguments before they are sent to the method.

$this->addHookBefore('PagesRequest::getPage', function(HookEvent $event) {
  // Get the object the event occurred on, if needed
  $PagesRequest = $event->object;

  // Get values of arguments sent to hook (and optionally modify them)
  $options = $event->arguments(0);

  /* Your code here, perhaps modifying arguments */

  // Populate back arguments (if you have modified them)
  $event->arguments(0, $options);
});

Hooking after

The 'after' hooks are called immediately after each PagesRequest::getPage(…) method call is executed. This type of hook is especially useful for modifying the value that was returned by the method call.

$this->addHookAfter('PagesRequest::getPage', function(HookEvent $event) {
  // Get the object the event occurred on, if needed
  $PagesRequest = $event->object;

  // An 'after' hook can retrieve and/or modify the return value
  $return = $event->return;

  // Get values of arguments sent to hook (if needed)
  $options = $event->arguments(0);

  /* Your code here, perhaps modifying the return value */

  // Populate back return value, if you have modified it
  $event->return = $return;
});

PagesRequest methods and properties

API reference based on ProcessWire core version 3.0.200

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